Spread Weekly

CFD spreads: Week of 17 to 21 August 2026

The week in CFD spreads by Dan Ortega. What moved, who led, who lagged, and the market events behind it.

Dan Ortega·CFD Spread Analyst
Week of 17 to 21 August 2026·Published

Week in Brief

Gold spreads widened to 8.692 USD average on 21 August as XAU/USD rallied toward 4,600. EUR/USD stayed stable near 0.90 to 0.904 pips all week despite a broker-count dip to 8 on 20 August. GBP/USD spreads widened sharply, from 1.132 pips on 17 August to 1.281 on 21 August, coinciding with UK PMI beating expectations and GBP hitting six-month highs.

Spread Movements by Instrument

EUR/USD

stable
Week range
0.871 to 0.904 pips average across brokers
Cheapest
BlackBull Markets at 0.1 pips all week
Notable
The 20 August dip to 0.871 average coincides with broker count dropping to 8 from 9, a coverage artifact rather than a genuine tightening.

GBP/USD

widened
Week range
1.1 to 1.281 pips average across brokers
Cheapest
BlackBull Markets at 0.1 pips most days, Pepperstone at 0.2 on 21 August
Notable
Average jumped from 1.1 on 20 August to 1.281 on 21 August, the same day UK PMI data pushed GBP to six-month highs.

USD/JPY

stable
Week range
1.029 pips average across brokers, unchanged all week
Cheapest
BlackBull Markets at 0.1 pips every day
Notable
Flat 1.029 average across all 5 days with consistent 7-broker coverage, the most stable pair this week.

XAU/USD

widened
Week range
7.054 to 8.692 USD average across brokers
Cheapest
BlackBull Markets at 0.12 USD all week
Notable
Average widened from 7.054 to 8.692 USD as gold rallied toward 4,600, on coverage of only 4 to 5 brokers.

WTI/USD

widened
Week range
1.672 to 1.863 points average across brokers
Cheapest
Swissquote at 0.052 to 0.062 points
Notable
Average rose from 1.672 on 17 August to a peak of 1.863 on 20 August, with only 4 to 5 brokers reporting, a thin sample.

US500

stable
Week range
0.675 to 0.725 points average across brokers
Cheapest
IG Group at 0.4 points all week
Notable
Only 4 brokers cover US500 all week, average held near 0.675 to 0.7 with a single-day bump to 0.725 on 19 August.

GER40

stable
Week range
4.477 points average, unchanged all week
Cheapest
IG Group at 1.4 points all week
Notable
Flat 4.477 average every day, but only 3 brokers report this instrument, below the reliability threshold.

NAS100

tightened
Week range
1.4 to 1.567 points average across brokers
Cheapest
ThinkMarkets at 0.8 points all week
Notable
Average eased from 1.567 on 18 August to 1.4 on 21 August, though only 3 brokers report, making the move thin.

BTC/USD

widened
Week range
20 to 23.36 price-points average across brokers
Cheapest
ThinkMarkets at 15 to 16.4 price-points
Notable
Average swung from 22.253 to 20 to 23.36 across the week with only 2 to 3 brokers reporting, a thin and volatile sample.

Broker Spotlight

BlackBull Markets was the tightest broker overall, topping the cheapest-broker tally with 19 of 45 key instrument-days, and held the lowest quote on EUR/USD (0.1 pips), USD/JPY (0.1 pips), GBP/USD (0.1 pips most days) and XAU/USD (0.12 USD) all week. IG Group and ThinkMarkets followed with 10 each. The widest outlier was XM on EUR/USD, GBP/USD and USD/JPY, consistently quoting 2 to 2.5 pips versus BlackBull's 0.1.

Market Context

  • S&P Global US PMIs due 21 August were expected to ease slightly while still showing solid growth, a data point traders watched alongside stable US index spreads.

To Watch Next Week

  • FXTM, IC Markets and FOREX.com outage status, all three were down every day this week and their return would change broker coverage counts across instruments.